https://github.com/coin-or/pulp

constraints mip pulp python solver

Score: 28.392253648774837

Last synced: about 10 hours ago
JSON representation

Repository metadata:

A python Linear Programming API

Host: GitHub
URL: https://github.com/coin-or/pulp
Owner: coin-or
License: other
Created: 2015-03-15T03:21:16.000Z (over 11 years ago)
Default Branch: master
Last Pushed: 2026-10-16T21:39:42.000Z (7 days ago)
Last Synced: 2026-10-17T07:39:21.175Z (7 days ago)
Topics: constraints, mip, pulp, python, solver
Language: Python
Homepage: http://coin-or.github.io/pulp/
Size: 96.7 MB
Stars: 2,490
Watchers: 60
Forks: 439
Open Issues: 36
Metadata Files:
- Readme: README.rst
- Changelog: HISTORY
- Contributing: .github/CONTRIBUTING.md
- Funding: .github/FUNDING.yml
- License: LICENSE
- Authors: AUTHORS
- Claude: CLAUDE.md
- Cursor: .cursor/rules/project-conventions.mdc
Funding:
- Github: pchtsp

Owner metadata:

Name: COIN-OR Foundation
Login: coin-or
Email: info@coin-or.org
Kind: organization
Description: Computational Infrastructure for Operations Research.
Website: https://www.coin-or.org
Location: United States of America
Twitter: coin_or
Company:
Icon url: https://avatars.githubusercontent.com/u/6062319?v=4
Repositories: 82
Last Synced at: 2026-10-18T04:02:50.916Z
Profile URL: https://github.com/coin-or

GitHub Events

Total

Create event: 25
Delete event: 17
Fork event: 33
Issue comment event: 230
Issues event: 57
Pull request event: 99
Pull request review comment event: 67
Pull request review event: 63
Push event: 134
Release event: 2
Watch event: 271
Total: 998

Last Year

Create event: 7
Delete event: 9
Fork event: 3
Issue comment event: 7
Issues event: 6
Pull request event: 4
Push event: 43
Watch event: 32
Total: 111

Committers metadata

Last synced: 1 day ago

Total Commits: 508
Total Committers: 117
Avg Commits per committer: 4.342
Development Distribution Score (DDS): 0.683

Commits in past year: 63
Committers in past year: 15
Avg Commits per committer in past year: 4.2
Development Distribution Score (DDS) in past year: 0.635

Name	Email	Commits
Franco Peschiera	p**p@g**m	161
Stuart Mitchell	s**u@s**m	86
Stuart Mitchell	h**g@s**m	32
dependabot[bot]	4****]	15
Franco Peschiera	p**s@g**m	11
Matthew Bradbury	M****y	11
Christophe-Marie Duquesne	c**e@g**m	10
Frederick Robinson	f**n@f**m	9
Ryan J. O'Neil	r**l@g**m	7
Ewout ter Hoeven	E**n@s**l	6
Grzegorz Kwacz	g**z@h**m	6
tgmath	t**t@g**m	5
Antony Phillips	a**s@g**m	5
Guillermo González-Santander de la Cruz	g**z@b**s	4
Will Usher	w**r@k**e	4
Rachel	3****o	4
Daniel Junglas	5****s	4
William Pettersson	w**m@e**e	3
SteefCoder	1****r	3
Gabriel Carneiro	7****o	3
sudermn	n**n@b**m	3
Utkarsh Detha	u**a@g**m	3
Leduin José Cuenca Macas	l**s@u**s	2
Maciej	m**j@w**m	2
Sam Mathew	s****t	2
T Coxon	9****3	2
Thiago Jobson	t****n	2
andig	c**e@g**m	2
fjc	f**f@g**m	2
Christian Wassermann	c**n@w**e	2
and 87 more...

Issue and Pull Request metadata

Last synced: 1 day ago

Total issues: 166
Total pull requests: 252
Average time to close issues: 10 months
Average time to close pull requests: 2 months
Total issue authors: 130
Total pull request authors: 74
Average comments per issue: 2.46
Average comments per pull request: 1.98
Merged pull request: 171
Bot issues: 0
Bot pull requests: 13

Past year issues: 17
Past year pull requests: 37
Past year average time to close issues: 2 months
Past year average time to close pull requests: 7 days
Past year issue authors: 11
Past year pull request authors: 14
Past year average comments per issue: 2.12
Past year average comments per pull request: 1.59
Past year merged pull request: 27
Past year bot issues: 0
Past year bot pull requests: 6

More stats: https://issues.ecosyste.ms/repositories/lookup?url=https://github.com/coin-or/pulp

Top Issue Authors

davidggphy (5)
WPettersson (5)
simon-b (4)
greg19 (4)
yurivict (3)
torressa (3)
tle4336 (3)
ldeluigi (2)
zxt5 (2)
s-u-m-a-n-t-h (2)
christiansegercrantz (2)
dbokal (2)
yahyamert (2)
kaijing-zhang (2)
pchtsp (2)

Top Pull Request Authors

pchtsp (48)
MBradbury (29)
frrad (17)
dependabot[bot] (13)
G-Carneiro (7)
aphi (7)
greg19 (6)
EwoutH (6)
Iroy30 (5)
WPettersson (5)
pepeleduin (5)
djunglas (4)
ggsdc (4)
andig (3)
davidggphy (3)

Top Issue Labels

lp/mps (3)
Priority-Medium (2)
good first issue (2)
enhancement (2)
Type-Defect (2)
SCIP (2)
help wanted (2)
auto-migrated (2)
HiGHs (1)
gurobi (1)
docs (1)

Top Pull Request Labels

dependencies (13)
github_actions (7)
rust (2)
python:uv (2)

Package metadata

Total packages: 26
Total downloads:
- conda: 1,852,137 total
- pypi: 5,390,938 last-month
Total docker downloads: 128
Total dependent packages: 124 (may contain duplicates)
Total dependent repositories: 689 (may contain duplicates)
Total versions: 104
Total maintainers: 5

nixpkgs-unstable: python313Packages.pulp

Module to generate MPS or LP files

Homepage: https://github.com/coin-or/pulp
Documentation: https://github.com/NixOS/nixpkgs/blob/nixos-unstable/pkgs/development/python-modules/pulp/default.nix#L42
Licenses: MIT
Latest release: 3.3.0 (published 8 months ago)
Last Synced: 2026-08-14T19:31:30.106Z (2 months ago)
Versions: 2
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 1.143%
- Forks count: 2.159%
- Stargazers count: 2.414%
Maintainers (1)
- teto

pypi.org: pulp

PuLP is an LP modeler written in python. PuLP can generate MPS or LP files and call GLPK, COIN CLP/CBC, CPLEX, and GUROBI to solve linear problems.

Homepage:
Documentation: https://pulp.readthedocs.io/
Licenses: MIT
Latest release: 4.2.0 (published 2 days ago)
Last Synced: 2026-10-22T18:05:41.313Z (1 day ago)
Versions: 68
Dependent Packages: 115
Dependent Repositories: 639
Downloads: 5,390,938 Last month
Docker Downloads: 128
Rankings:
- Dependent packages count: 0.207%
- Downloads: 0.366%
- Dependent repos count: 0.541%
- Average: 1.543%
- Stargazers count: 1.654%
- Forks count: 2.681%
- Docker downloads count: 3.809%
Maintainers (3)
- pchtsp
- js
- StuartMitchell

proxy.golang.org: github.com/coin-or/pulp

Homepage:
Status: removed
Documentation: https://pkg.go.dev/github.com/coin-or/pulp#section-documentation
Licenses: other
Latest release: v0.0.0-20260814153131-7c1790ad6cfb (published 2 months ago)
Last Synced: 2026-10-22T18:04:15.236Z (1 day ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent packages count: 4.314%
- Average: 4.459%
- Dependent repos count: 4.605%

conda-forge.org: pulp

Homepage: https://github.com/coin-or/pulp
Licenses: MIT
Latest release: 2.7.0 (published almost 4 years ago)
Last Synced: 2026-08-21T12:27:07.282Z (2 months ago)
Versions: 8
Dependent Packages: 8
Dependent Repositories: 50
Downloads: 1,850,558 Total
Rankings:
- Dependent repos count: 5.06%
- Dependent packages count: 7.101%
- Average: 7.828%
- Forks count: 9.247%
- Stargazers count: 9.906%

spack.io: py-pulp

PuLP is an LP modeler written in Python. PuLP can generate MPS or LP files and call GLPK, COIN-OR CLP/CBC, CPLEX, GUROBI, MOSEK, XPRESS, CHOCO, MIPCL, SCIP to solve linear problems.

Homepage: https://github.com/coin-or/pulp
Licenses: []
Latest release: 3.3.1 (published 5 months ago)
Last Synced: 2026-10-22T18:04:22.852Z (1 day ago)
Versions: 2
Dependent Packages: 1
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Forks count: 5.155%
- Stargazers count: 5.836%
- Average: 9.764%
- Dependent packages count: 28.067%
Maintainers (1)
- marcusboden

anaconda.org: pulp

PuLP is an linear and mixed integer programming modeler written in Python. With PuLP, it is simple to create MILP optimisation problems and solve them with the latest open-source (or proprietary) solvers. PuLP can generate MPS or LP files and call solvers such as GLPK, COIN-OR CLP/CBC, CPLEX, GUROBI, MOSEK, XPRESS, CHOCO, MIPCL, HiGHS, SCIP/FSCIP.

Homepage: https://github.com/coin-or/pulp
Licenses: MIT
Latest release: 3.3.0 (published 7 months ago)
Last Synced: 2026-03-20T12:04:19.093Z (7 months ago)
Versions: 2
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 1,579 Total
Rankings:
- Dependent packages count: 42.313%
- Average: 44.416%
- Dependent repos count: 46.519%

nixpkgs-24.11: python311Packages.pulp

Module to generate MPS or LP files

Homepage: https://github.com/coin-or/pulp
Documentation: https://github.com/NixOS/nixpkgs/blob/nixos-24.11/pkgs/development/python-modules/pulp/default.nix#L42
Licenses: MIT
Latest release: 2.8.0 (published 9 months ago)
Last Synced: 2026-07-28T14:00:13.635Z (3 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
Maintainers (1)
- teto

ubuntu-23.10: python-pulp

Homepage: https://github.com/coin-or/pulp
Licenses: other
Latest release: 2.7.0+dfsg-1 (published 8 months ago)
Last Synced: 2026-07-30T13:10:31.305Z (3 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

nixpkgs-23.11: python310Packages.pulp

Module to generate generate MPS or LP files

Homepage: https://github.com/coin-or/pulp
Documentation: https://github.com/NixOS/nixpkgs/blob/nixos-23.11/pkgs/development/python-modules/pulp/default.nix#L44
Licenses: MIT
Latest release: 2.7.0 (published 9 months ago)
Last Synced: 2026-04-10T23:01:22.416Z (7 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
Maintainers (1)
- teto

ubuntu-24.04: python-pulp

Homepage: https://github.com/coin-or/pulp
Licenses: other
Latest release: 2.7.0+dfsg-3 (published 9 months ago)
Last Synced: 2026-03-06T18:53:28.935Z (8 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

debian-10: python-pulp

Homepage: https://github.com/coin-or/pulp
Documentation: https://packages.debian.org/buster/python-pulp
Licenses: other
Latest release: 1.6.0+dfsg1-2 (published 8 months ago)
Last Synced: 2026-03-13T19:03:27.904Z (7 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

nixpkgs-24.05: python312Packages.pulp

Module to generate MPS or LP files

Homepage: https://github.com/coin-or/pulp
Documentation: https://github.com/NixOS/nixpkgs/blob/nixos-24.05/pkgs/development/python-modules/pulp/default.nix#L42
Licenses: MIT
Latest release: 2.8.0 (published 9 months ago)
Last Synced: 2026-03-09T05:04:03.099Z (8 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
Maintainers (1)
- teto

nixpkgs-23.05: python310Packages.pulp

Module to generate generate MPS or LP files

Homepage: https://github.com/coin-or/pulp
Documentation: https://github.com/NixOS/nixpkgs/blob/nixos-23.05/pkgs/development/python-modules/pulp/default.nix#L44
Licenses: MIT
Latest release: 2.7.0 (published 9 months ago)
Last Synced: 2026-09-20T11:26:22.029Z (about 1 month ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
Maintainers (1)
- teto

debian-13: python-pulp

Homepage: https://github.com/coin-or/pulp
Documentation: https://packages.debian.org/trixie/python-pulp
Licenses: other
Latest release: 2.7.0+dfsg-4 (published 8 months ago)
Last Synced: 2026-08-31T01:28:45.636Z (about 2 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

ubuntu-20.04: python-pulp

Homepage: https://github.com/coin-or/pulp
Licenses: other
Latest release: 1.6.0+dfsg1-5 (published 8 months ago)
Last Synced: 2026-08-01T20:06:26.125Z (3 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

nixpkgs-23.05: python311Packages.pulp

Module to generate generate MPS or LP files

Homepage: https://github.com/coin-or/pulp
Documentation: https://github.com/NixOS/nixpkgs/blob/nixos-23.05/pkgs/development/python-modules/pulp/default.nix#L44
Licenses: MIT
Latest release: 2.7.0 (published 9 months ago)
Last Synced: 2026-04-14T13:00:21.142Z (6 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
Maintainers (1)
- teto

nixpkgs-unstable: python314Packages.pulp

Module to generate MPS or LP files

Homepage: https://github.com/coin-or/pulp
Documentation: https://github.com/NixOS/nixpkgs/blob/nixos-unstable/pkgs/development/python-modules/pulp/default.nix#L42
Licenses: MIT
Latest release: 3.3.0 (published 8 months ago)
Last Synced: 2026-03-07T08:33:58.190Z (8 months ago)
Versions: 2
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
Maintainers (1)
- teto

nixpkgs-24.05: python311Packages.pulp

Module to generate MPS or LP files

Homepage: https://github.com/coin-or/pulp
Documentation: https://github.com/NixOS/nixpkgs/blob/nixos-24.05/pkgs/development/python-modules/pulp/default.nix#L42
Licenses: MIT
Latest release: 2.8.0 (published 9 months ago)
Last Synced: 2026-03-09T03:06:44.109Z (8 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
Maintainers (1)
- teto

debian-12: python-pulp

Homepage: https://github.com/coin-or/pulp
Documentation: https://packages.debian.org/bookworm/python-pulp
Licenses: other
Latest release: 2.6.0+dfsg-1 (published 8 months ago)
Last Synced: 2026-03-13T14:46:07.585Z (7 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

nixpkgs-24.11: python312Packages.pulp

Module to generate MPS or LP files

Homepage: https://github.com/coin-or/pulp
Documentation: https://github.com/NixOS/nixpkgs/blob/nixos-24.11/pkgs/development/python-modules/pulp/default.nix#L42
Licenses: MIT
Latest release: 2.8.0 (published 9 months ago)
Last Synced: 2026-04-10T02:01:47.905Z (7 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
Maintainers (1)
- teto

ubuntu-24.10: python-pulp

Homepage: https://github.com/coin-or/pulp
Licenses: other
Latest release: 2.7.0+dfsg-3 (published 9 months ago)
Last Synced: 2026-03-09T13:05:04.710Z (8 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

debian-11: python-pulp

Homepage: https://github.com/coin-or/pulp
Documentation: https://packages.debian.org/bullseye/python-pulp
Licenses: other
Latest release: 1.6.0+dfsg1-5 (published 9 months ago)
Last Synced: 2026-09-16T18:28:21.810Z (about 1 month ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

ubuntu-22.04: python-pulp

Homepage: https://github.com/coin-or/pulp
Licenses: other
Latest release: 2.5.1+dfsg-2 (published 8 months ago)
Last Synced: 2026-08-31T01:28:46.913Z (about 2 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

ubuntu-23.04: python-pulp

Homepage: https://github.com/coin-or/pulp
Licenses: other
Latest release: 2.6.0+dfsg-1 (published 9 months ago)
Last Synced: 2026-03-11T06:05:20.586Z (8 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

nixpkgs-23.11: python311Packages.pulp

Module to generate generate MPS or LP files

Homepage: https://github.com/coin-or/pulp
Documentation: https://github.com/NixOS/nixpkgs/blob/nixos-23.11/pkgs/development/python-modules/pulp/default.nix#L44
Licenses: MIT
Latest release: 2.7.0 (published 9 months ago)
Last Synced: 2026-03-07T10:36:16.244Z (8 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%
Maintainers (1)
- teto

guix: python-pulp

Linear Programming modeler

Homepage: https://github.com/coin-or/pulp
Documentation: https://git.savannah.gnu.org/cgit/guix.git/tree/gnu/packages/python-xyz.scm#n15576
Licenses: expat
Latest release: 2.4 (published 8 months ago)
Last Synced: 2026-04-27T16:29:17.338Z (6 months ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 0.0%
- Dependent packages count: 0.0%
- Average: 100%

Dependencies

pulp/rust/Cargo.toml cargo

uv.lock pypi

absl-py 2.4.0
alabaster 1.0.0
babel 2.18.0
cbcbox 2.929
certifi 2026.5.20
cfgv 3.5.0
charset-normalizer 3.4.7
colorama 0.4.6
coptpy 8.0.5
cplex 22.2.0.0
distlib 0.4.3
docutils 0.21.2
docutils 0.22.4
filelock 3.29.4
gurobipy 13.0.2
highsbox 1.13.1
highspy 1.13.1
identify 2.6.19
idna 3.18
imagesize 2.0.0
immutabledict 4.3.1
jinja2 3.1.6
markupsafe 3.0.3
mosek 11.2.2
nodeenv 1.10.0
numpy 2.2.6
numpy 2.4.6
ortools 9.15.6755
packaging 26.2
pandas 2.3.3
pandas 3.0.3
platformdirs 4.10.0
pre-commit 2.12.0
protobuf 6.33.6
pulp 4.0.0a12
pygments 2.20.0
pyscipopt 6.2.1
python-dateutil 2.9.0.post0
python-discovery 1.4.2
pytz 2026.2
pyyaml 6.0.3
requests 2.34.2
roman-numerals 4.1.0
ruff 0.15.17
six 1.17.0
snowballstemmer 3.1.1
sphinx 8.1.3
sphinx 9.0.4
sphinx 9.1.0
sphinx-rtd-theme 3.1.0
sphinxcontrib-applehelp 2.0.0
sphinxcontrib-devhelp 2.0.0
sphinxcontrib-htmlhelp 2.1.0
sphinxcontrib-jquery 4.1
sphinxcontrib-jsmath 1.0.1
sphinxcontrib-qthelp 2.0.0
sphinxcontrib-serializinghtml 2.0.0
toml 0.10.2
tomli 2.4.1
ty 0.0.49
typing-extensions 4.15.0
tzdata 2026.2
urllib3 2.7.0
virtualenv 21.5.0
xpress 9.9.0
xpresslibs 9.9.0

.github/workflows/CI.yml actions

PyO3/maturin-action v1 composite
actions/checkout v6 composite
actions/download-artifact v8 composite
actions/setup-python v6 composite
actions/upload-artifact v7 composite
pypa/gh-action-pypi-publish release/v1 composite

pulp/rust/Cargo.lock cargo

equivalent 1.0.2
hashbrown 0.16.1
heck 0.5.0
indexmap 2.13.0
libc 0.2.182
once_cell 1.21.3
portable-atomic 1.13.1
proc-macro2 1.0.106
pyo3 0.29.0
pyo3-build-config 0.29.0
pyo3-ffi 0.29.0
pyo3-macros 0.29.0
pyo3-macros-backend 0.29.0
quote 1.0.45
syn 2.0.117
target-lexicon 0.13.5
unicode-ident 1.0.24

pyproject.toml pypi

.github/workflows/build_docs.yml actions

actions/checkout v3 composite
actions/setup-python v4 composite
ad-m/github-push-action master composite

.github/workflows/pythonpackage.yml actions

actions/checkout v3 composite
actions/setup-python v4 composite